APA引文

Shah, S. (2004). Crude: The story of oil. Seven Stories Press.

芝加哥风格引文

Shah, Sonia. Crude: The Story of Oil. New York: Seven Stories Press, 2004.

MLA引文

Shah, Sonia. Crude: The Story of Oil. Seven Stories Press, 2004.

警告：这些引文格式不一定是100％准确.